![]() Apple still showcases higher gamma at higher level colours, but that’s only a minor imperfection. Generally speaking, there’s very little to criticise the device here as there’s generally an excellent performance. We start off the detailed measurements with the greyscale performance of the iPhone 12 Pro. The latter figure is the highest and brightest amongst any OLED device we’ve ever measured, although it’s not all that much brighter than the iPhone 11 Pro models. In terms of display brightness, we pretty much measure figures in line with Apple’s advertised marketing and specifications, with the new iPhone 12 reaching 631cd/m² and the iPhone 12 Pro reaching a significantly higher 839cd/m². Data is collected and examined using Portrait Display's CalMAN software. ![]() As always, we thank X-Rite and SpecraCal, as our measurements are performed with an X-Rite i1Pro 2 spectrophotometer, with the exception of black levels which are measured with an i1Display Pro colorimeter. We move on to the display calibration and fundamental display measurements of the iPhone 12 screens. ![]() This points out to a quite different lamination process and maybe different polarisation layer between the two models. The iPhone 12 showcased a larger off-axis brightness drop-off and what I would consider a more classical OLED off-axis colour tint, while the iPhone 12 Pro behaved significantly better with almost perfect off-axis brightness and colour performance. We’re not exactly sure as to the actual manufacturing differences between the two panels, but one thing that I immediately noticed as being different between the two models is their viewing angles. The new iPhone 12 and iPhone 12 Pro have on paper almost the same display characteristics, both being 6.06” OLED panels with 2532 x 1170 resolution, however they differ in their characteristics when looking at the peak maximum brightness achieved, with the regular iPhone 12 model peaking at 625 nits and the 12 Pro peaking at 800 nits.
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